Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_230f27890c7a2642ef0f84c4e856b8a0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_230f27890c7a2642ef0f84c4e856b8a0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_230f27890c7a2642ef0f84c4e856b8a0_cryptolocker
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Size
50KB
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MD5
230f27890c7a2642ef0f84c4e856b8a0
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SHA1
b9e76b567b0a558cb63f79f88662961927181b98
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SHA256
5a981e5323937a27dd111f44205d8ad8a9594f3dad72b6ed8c779a3e77d9e0ed
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SHA512
f9bef8c90a4fcb36e79fb58ff086ae06fc760af88a02fa9d0a5c1bc8978134af721e30b95ac18f3a2b6e9e704f587cd8617bb1b38f11457758322942ea4fdf66
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvO:BbdDmjr+OtEvwDpjMXT
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_230f27890c7a2642ef0f84c4e856b8a0_cryptolocker
Files
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2024-03-08_230f27890c7a2642ef0f84c4e856b8a0_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE